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我们用血卟啉、激光、中药联合治疗3例食管癌患者,症状获得好转. 一、治疗方法: (一)血卟啉、激光治疗:选择有手术禁忌症、病灶较局限的患者,于激光照射前72小时注射血卟啉衍生物(Hematoporphyrin derivative,HPD),注射前做皮试,用量为5mg/kg,由静脉滴注。照射光源用高功率气泵浦染料激光器。照射当日禁食,术前肌注阿托品,咽喉局部麻醉,10分钟后用前视型内镜。内镜头端送达病灶时,由活检通道导入石英光纤。先以诊断性激光照射,光波长514.5nm,后用治
We used hematoporphyrin, laser, and traditional Chinese medicine in the treatment of 3 patients with esophageal cancer. Symptoms improved. First, treatment: (A) Hematoporphyrin, laser treatment: Select patients with surgical contraindications, lesions more limited, in the laser 72 hours before irradiation, hematoporphyrin derivative (HPD) was injected, and a skin test was performed before injection. The dosage was 5 mg/kg, which was intravenously administered. The light source is pumped with a high power gas dye laser. Fasting on the day of irradiation, intramuscular injection of atropine preoperatively, local anesthesia of the throat, and use of forward-looking endoscopy 10 minutes later. When the inner lens end delivers the lesion, the biopsy channel leads to the silica fiber. First with a diagnostic laser, light wavelength 514.5nm, after treatment